SA5.0 THRU SA170CA
Features
· Plastic package has Underwriters Laboratory
flammability classification 94V-0
· Glass passivated junction
· 500W peak pulse power surge capability with a 10/100μS
waveform, repetition rate(duty cycle) : 0.01%
· Excellent clamping capability
· Low incremental surge resistance
· Very fast response time
· High temperature soldering guaranteed : 265
℃
/10 seconds,
0.375"(9.5mm) lead length, 5lbs. (2.3Kg) tension
POWER 500Watts
VOLTAGE 5.0 to 170 Volts
DO-15
0.140(3.6)
0.104(2.6)
DIA.
1.0(25.4)
MIN.
Mechanical Data
· Case : JEDEC DO-15 molded plastic body
over passivated junction
· Terminals : Solder plated axial leads, solderable per
MIL-STD-750, method 2026
· Polarity : For uni-directional types the color band denotes
cathode, which is positive with respect to the
anode under normal TVS operation
· Mounting Position : Any
· Weight : 0.014 ounce, 0.40 gram
0.300(7.6)
0.230(5.8)
0.034(0.9)
0.028(0.7)
DIA.
1.0(25.4)
MIN.
Dimensions in inches and (millimeters)
Devices For Bidirectional Applications
· For bi-directional use C or CA suffix. (e.g. SA5.0C, SA170CA)
Electrical characteristics apply in both directions.
Maximum Ratings And Electrical Characteristics
(Ratings at 25℃ ambient temperature unless otherwise specified)
Symbols
Peak power dissipation with a 10/1000μS waveform (Note 1. Fig. 1)
Peak pulse current with a 10/1000μS waveform (Note 1)
Steady state power dissipation at T
A
=75℃ lead length 0.375"(9.5mm) (Note2)
Peak forward surge current, 10mm single half sine-wave unidirectional only
Maximum instantaneous forward voltage at 35A for unidirectional only
Operating junction and storage temperature range
P
PPM
I
PPM
P
M(AV)
I
FSM
V
F
T
J
,T
STG
Values
500 (MIN.)
See next table
3.0
70
3.5
-55 to +175
Units
Watts
Amps
Watts
Amps
Volts
℃
Notes:
(1) Non repetitive current pulse, per Fig.3 and derated above T
A
=25℃ per Fig.2
(2) Mounted on copper pads area of 1.6×1.6"(40×40mm) per Fig.5
(3) 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulse per minute maximum.
ELECTRICAL CHARACTERISTIC at (TA=25℃ unless other specified)
Devic e Type
B reakdown Voltage
V
(B R )
at I
T
(1)
(V )
MIN
S A43 (C )
S A43 (C )A
S A45
(C )
S A45
(C )A
S A48
(C )
S A48
(C )A
S A51
(C )
S A51
(C )A
S A54
(C )
S A54
(C )A
S A58
(C )
S A58
(C )A
S A60
(C )
S A60
(C )A
S A64
(C )
S A64
(C )A
S A70
(C )
S A70
(C )A
S A75
(C )
S A75
(C )A
S A78
(C )
S A78
(C )A
S A85
(C )
S A85
(C )A
S A90
(C )
S A90
(C )A
S A100
(C )
S A100
(C )A
S A110
(C )
S A110
(C )A
S A120
(C )
S A120
(C )A
S A130
(C )
S A130
(C )A
S A150
(C )
S A150
(C )A
S A160
(C )
S A160
(C )A
S A170
(C )
S A170
(C )A
Notes : (1)
(2)
(3)
(4)
(5)
47.8
47.8
50.0
50.0
53.3
53.3
56.7
56.7
60.0
60.0
64.4
64.4
66.7
66.7
71.1
71.1
77.8
77.8
83.3
83.3
86.7
86.7
94.4
94.4
100
100
111
111
122
122
133
133
144
144
167
167
178
178
189
189
MA X
58.4
52.8
61.1
55.3
65.2
58.9
69.3
62.7
73.3
66.3
78.7
71.2
81.5
73.7
86.9
78.6
95.1
86.0
102
92.1
106
95.8
115
104
122
111
136
123
149
135
163
147
176
159
204
185
218
197
231
209
Tes t
C urrent
I
T
(mA )
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
S tand-off
Voltage
V
WM
(V )
43.0
43.0
45.0
45.0
48.0
48.0
51.0
51.0
54.0
54.0
58.0
58.0
60.0
60.0
64.0
64.0
70.0
70.0
75.0
75.0
78.0
78.0
85.0
85.0
90.0
90.0
100
100
110
110
120
120
130
130
150
150
160
160
170
170
Maximum
R evers e
L eakage
at V
WM
I
D
(3)
(
µ
A )
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Maximum
P eak P uls e
C urrent
I
P P M
(2)
(A )
6.5
7.2
6.2
6.9
5.8
6.5
5.5
6.1
5.2
5.7
4.9
5.3
4.7
5.2
4.4
4.9
4.0
4.4
3.7
4.1
3.6
4.0
3.3
3.6
3.1
3.4
2.8
3.1
2.6
2.8
2.3
2.6
2.2
2.4
1.9
2.1
1.7
1.9
1.6
1.8
Maximum
C lamping
Voltage at
I
P P M
V
C
(V )
76.7
69.4
80.3
72.7
85.5
77.4
91.1
82.4
96.3
87.1
103
93.6
107
96.8
114
103
125
113
134
121
139
126
151
137
160
146
179
162
196
177
214
193
230
209
268
243
257
259
304
275
Maximum
Temperature
C oeffic ient
of V
(B R )
o
(mV / C )
55.0
50.0
58.0
52.0
63.0
56.0
66.0
61.0
71.0
65.0
78.0
70.0
80.0
71.0
86.0
76.0
94.0
85.0
101
91.0
105
95.0
114
103
121
110
135
123
148
133
162
146
175
158
203
184
217
196
230
208
P uls e tes t: t
p
= 50ms
S urge current waveform per F ig. 3 and derate per F ig. 2
For bidirectional types with V
WM
of 10 Volts and les s, the I
D
limit is doubled
For the bidirectional S A5.0C A, the maximum V
B R
is 7.25V
All terms and s ymbols are cons is tent with ANS I/IE E E C 62.35
RATINGS AND CHARACTERISTIC CURVES SA5.0 THRU SA170CA
P eak P uls e P ower (P
P P
) or C urrent (I
P P
)
Derating in P ercentage, %
F ig. 1Ð P eak P uls e P ower R ating C urve
P eak P uls e P ower (kW)
30
10
Non-repetitive P uls e
Waveform s hown in F ig. 3
o
T
A
= 25 C
Fig. 2Ð P uls e Derating C urve
100
75
P
P K
".5"
t
d
Impuls e
E xponential
Decay
Half S ine
t
d
= 7 tp
50
1.0
P
PK
t
d
PPPM ,
25
0.1
S quare
t
d
C urrent Waveforms
P
PK
0.1
μ
s
1.0
μ
s
10
μ
s
100
μ
s
1.0ms
td , P uls e Width
10ms
0
0
25
50
T
A
,
75
100 125 150 175 200
o
Ambient Temperature ( C )
Fig. 3Ð P uls e Waveform
150
P eak P uls e C urrent, % I
R S M
100
P eak Value
I
P P M
Half Value
I
P P M
50
IP P
2
I
P P M ,
td
0
0
1.0
2.0
3.0
4.0
I
F S M
,
10/1000
μ
s
W aveform
as defined by R .E .A.
P eak F orward S urge
C urrent (A)
tr = 10
μ
s
T
J
= 25 C
P uls e Width (td)
is defined as the point
where the peak current
decays to 50% of I
P P M
o
200
F ig. 4 - Maximum Non-R epetitive F orwar d
S urge C urrent Uni-Direc tional Onl y
8.3ms S ingle Half S ine-Wave
(J E DE C Method)
100
10
1
t,
Time (ms )
10
Number of C ycles at 60 Hz
100
F ig. 5Ð S teady S tate P o wer
Derating C ur ve
4.0
P
M(AV )
, S teady S tate P ower
Dissipation (W)
10,000
C apacitance (pF )
Fig. 6Ð C apacitance
Unidirectional
B idirectional
V
R
= 0
T
J
= 25 C
f = 1MH
Z
V
s ig
= 50mV
p-p
o
3.0
L = 0.375" (9.5mm)
Lead Lengths
1,000
2.0
100
V
R
= R ated
S tand-off voltage
1.0
1.6 x 1.6 x .040"
(40 x 40 x 1mm)
C opper Heat S inks
C
J
,
10
5
0
0
25
50
T
L
,
75 100 125 150 175 200
Lead Temperature (
o
C )
V
WM
,
100
500
R evers e S tand-off Voltage (V )
RATINGS AND CHARACTERISTIC CURVES SA5.0 THRU SA170CA
F ig. 7Ð Incremental C lamping Voltage
C urve Unidirectional
100
Waveform:
8 x 20 Impuls e
V C = V C - V
(B R )
S A170
S A110
F ig. 8Ð Incremental C lamping Voltage
C urve Unidirectional
100
S A170
Waveform:
10 x 1000 Impuls e
V C = V C - V
(B R )
V
C
, Incremental C lamping Voltage
V
C
, Incremental C lamping Voltage
S A70
S A54
S A40
S A30
S A24
S A18
S A15
S A12
S A5.0
S A9.0
S A110
10
10
S A70
S A40
S A24
S A15
1.0
1.0
S A9.0
S A5.0
0.1
0.5
1
10
I
P P,
Peak P ulse C urrent (A)
50
0.1
0.5
1
10
I
P P,
Peak P ulse C urrent (A)
50
F ig. 9Ð Incremental C lamping Voltage
C urve B idirectional
100
Waveform:
8 x 20 Impuls e
V C = V C - V
(B R )
S A170
S A110
S A70
F ig. 10Ð Incremental C lamping Voltage
C urve B idirectional
100
Waveform:
10 x 1000 Impuls e
V C = V C - V
(B R )
S A110
V
C
, Incremental C lamping Voltage
V
C
, Incremental C lamping Voltage
S A170
10
S A60
S A40
S A30
S A24
S A15
10
S A70
S A40
S A24
S A15
S A9.0
1.0
S A9.0
S A6.5
1.0
S A6.5
0.1
0.5
1
10
50
0.1
0.5
1
10
50
I
P P,
Peak P ulse C urrent (A)
I
P P,
Peak P ulse C urrent (A)
Switching Power Supply Study Group
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